Step 3 Installing The Vent System; Vent System Approvals - Heat-N-Glo SL-36 Installer's Manual

Step 3
Installing the
Vent System
Vent system
termination kits
D-SERIES
SL D-SERIES
Figure 8. Vent Components and Terminations
A. Vent System Approvals
Models SL-36, SL-32, and SL-32S are approved to
use SL D-series direct vent pipe components and
terminations. Models SL-32GDV and SL-36GDV are
approved to use D-series direct vent pipe. This pipe is
tested and listed as an approved component of the
fireplace. The pipe is tested to be run inside an
enclosed wall. There is no requirement for inspection
openings at each joint within the wall. Approved vent
system components are labeled for identification. NO
OTHER VENTING SYSTEMS OR COMPONENTS
MAY BE USED.
Detailed installation instructions are included with
each vent termination kit and should be used in
conjunction with this Installers Guide. The drawing
below shows vent system components and
terminations.
Identifying Vent Components
The vent systems installed on this gas fireplace may
include one, two, or three 90° elbow assemblies. The
relationships of vertical rise to horizontal run in vent
configurations using 90° elbows MUST BE strictly
adhered to. The rise to run relationships are shown in
the venting drawings and tables. Refer to the
diagrams on the next several pages.
NOTE: Two 45° elbows may be used in place of one
90° elbow. You MUST always maintain the
MAXIMUM and MINIMUM rise-to-run ratios in the
vent system.
Vent system components
12